Documentation
¶
Overview ¶
backend.go
vars.go
Index ¶
- Constants
- func GetArgs() []any
- func GetLocalPassport(port int, validPeriod int) (string, error)
- func GetRequest() map[string]string
- func InitStubByUrl(stub any, url string)
- func ScorePairs2Members(sps []ScorePair) []string
- type AuthStub
- type BEAppDataStub
- type BackEndStub
- type FVPair
- type FileInfo
- type FilesStub
- type LApiStub
- type LoginReply
- type LsLink
- type MDbStub
- type MFileStub
- type MMInfo
- type MiMeiInfo
- type MiMeiRefs
- type MiMeiStub
- type Refs
- type ScorePair
- type SessionStub
- type StatCPU
- type StatInfo
- type StatUsage
- type StatVirtualMemory
- type VarActStub
Constants ¶
View Source
const ( Request_AppVer = "ver" Request_Author = "author" Request_AppName = "app" Request_AppID = "aid" Request_Entry = "entry" Request_MID = "mid" //内部必然有一个 Request_Sid = "sid" //内部必然有一个 Request_NodeID = "nid" Request_SidApp = "sidapp" //应用sid,作者身份 ApiVarNodeAppCode = "nodeappcode" )
View Source
const ( TFile = iota TDir )
View Source
const ( ApiVarVersion = "ver" //应用版本 ApiVarCPU = "cpu" //获取cpu的状态 ApiVarDisk = "disk" //获取cpu的状态 ApiVarVirtualMemory = "virtualmemory" //获取虚拟内存的状态 ApiVarMiMeiInfo = "mminfo" //弥媒信息 )
Variables ¶
This section is empty.
Functions ¶
func GetLocalPassport ¶
GetLocalPassport 从本地节点获取通行证
func GetRequest ¶
Types ¶
type AuthStub ¶
type AuthStub struct {
LoginWithPPT func(strPPT string) (*LoginReply, error)
Logout func(sid, info string) error
}
type BEAppDataStub ¶
type BEAppDataStub struct {
BEOpenAppDataNode func(string, string) (mmsid string, err error)
BEOpenAppDataApp func(string, string) (mmsid string, err error)
BEMMSync func(strdhts string, mid string, param map[string]string) error
BELoginAsAuthor func() (sid string, err error)
BELoginAsApp func() (sid string, err error)
BESignPPT func(info map[string]string, period int) (string, error)
BESign func(info map[string]string) (string, error)
}
BEAppDataStub
这里面放的是应用中后端数据操作的api接口。
一、BEOpenAppDataNode(ver string) (mmsid string, err error) 简介:
这是应用在节点上的打开节点的弥媒
参数:
ver,弥媒的版本,cur表示当前的可写版本,last表示最后一次备份的版本
返回值:
mmsid 弥媒的数据id,可用于数据库相关的api操作
二、BEOpenAppDataApp(ver, mark string) (mmsid string, err error) 简介:
打开节点的弥媒
参数:
ver,弥媒的版本,cur表示当前的可写版本,last表示最后一次备份的版本
返回值:
mmsid 弥媒的数据id,可用于数据库相关的api操作
BELoginAsAuthor()(sid string, err error)
简介:
以作者作者身份登陆
返回值:
Sessionid,可用于所有需要会话id的api,执行的时候代表作者身份
type BackEndStub ¶
type BackEndStub struct {
// *ApiStub
*LApiStub
*SessionStub
*BEAppDataStub
}
type FileInfo ¶
type FilesStub ¶
type FilesStub struct {
FilesCopy func(sid, src, dst string, flush bool) error
FilesLs func(sid, ps string) ([]LsLink, error)
FilesMkdir func(sid, ps string, flush bool) error
FilesRm func(sid, ps string, recursive, flush bool) error
FilesMv func(sid, src, dst string, flush bool) error
FilesFlush func(sid, ps string) (string, error)
FilesStat func(sid, ps string) (*StatInfo, error)
}
type LApiStub ¶
type LApiStub struct {
AuthStub
VarActStub
MiMeiStub
FilesStub
}
Package lapi provides RPC functionality for the Leither project
func InitLApiStubByUrl ¶
type LsLink ¶
type MDbStub ¶
type MDbStub struct {
Begin func(mmsid string, timeout int) error
Commit func(mmsid string) error
Rollback func(mmsid string) error
GetLastSeq func(mmsid string) (uint64, error)
Set func(mmsid, key string, value any) error
Get func(mmsid, key string) (any, error)
Del func(mmsid string, key ...string) (int64, error)
Incr func(mmsid, key string) (int64, error)
IncrBy func(mmsid, key string, delta int64) (int64, error)
Strlen func(mmsid, key string) (int64, error)
Hmclear func(mmsid string, key ...string) (int64, error)
Hclear func(mmsid string, key string) (int64, error)
Hdel func(mmsid, key string, field ...string) (int64, error)
Hlen func(mmsid, key string) (int64, error)
Hset func(mmsid, key, field string, value any) (int64, error)
Hget func(mmsid, key, field string) (any, error)
Hmget func(mmsid, key string, fields ...string) ([]any, error)
Hmset func(mmsid, key string, values ...FVPair) error
Hgetall func(mmsid, key string) ([]FVPair, error)
Hkeys func(mmsid, key string) ([]string, error)
Hscan func(mmsid, key, beginfield, match string, count int, inclusive bool) (ret []FVPair, err error)
Hrevscan func(mmsid, key, beginfield, match string, count int, inclusive bool) (ret []FVPair, err error)
HincrBy func(mmsid, key, field string, delta int64) (ret int64, err error)
Lpush func(mmsid, key string, value ...any) (int64, error)
Lpop func(mmsid, key string) (any, error)
Rpush func(mmsid, key string, value ...any) (int64, error)
Rpop func(mmsid, key string) (any, error)
Lrange func(mmsid, key string, start, stop int32) ([]any, error)
Lclear func(mmsid, key string) (int64, error)
Lmclear func(mmsid string, keys ...string) (int64, error)
Lindex func(mmsid, key string, index int32) (any, error)
Llen func(mmsid, key string) (int64, error)
Lset func(mmsid, key string, index int32, value any) error
Zadd func(mmsid, key string, args ...ScorePair) (int64, error)
Zaddwithseq func(mmsid, key string, members ...string) (ret int64, err error)
Zcard func(mmsid, key string) (int64, error)
Zcount func(mmsid, key string, mins, maxs int64) (int64, error)
Zrem func(mmsid, key string, members ...string) (int64, error)
Zscore func(mmsid, key, member string) (int64, error)
Zrank func(mmsid, key, member string) (int64, error)
Zrange func(mmsid, key string, start, stop int) ([]ScorePair, error)
Zrangebyscore func(mmsid, key string, mins, maxs int64, offset int, count int) ([]ScorePair, error)
Zremrangebyscore func(mmsid, key string, mins, maxs int64) (int64, error)
Zrevrange func(mmsid, key string, start, stop int) (ret []ScorePair, err error)
Zrevrangebyscore func(mmsid, key string, mins, maxs int64, offset int, count int) (ret []ScorePair, err error)
Zmclear func(mmsid string, key ...string) (int64, error)
Zclear func(mmsid, key string) (int64, error)
ZincrBy func(mmsid, key string, delta int64, member string) (ret int64, err error)
Sadd func(mmsid, key string, args ...string) (int64, error)
Scard func(mmsid, key string) (int64, error)
Sclear func(mmsid, key string) (int64, error)
Sdiff func(mmsid string, keys ...string) ([]string, error)
Sinter func(mmsid string, keys ...string) ([]string, error)
Smclear func(mmsid string, key ...string) (int64, error)
Smembers func(mmsid, key string) ([]string, error)
Srem func(mmsid, key string, m string) (int64, error)
Sunion func(mmsid string, keys ...string) ([]string, error)
Scan func(mmsid string, begin, match string, count int, inclusive bool, tp byte) (keys []string, err error)
MMSyncData func(sid, mid, tp string, mark []byte, count uint64, verseq ...uint64) ([]byte, error)
CheckIntegrity func(mmsid string, dataType uint8, key string, bRepair bool) error //校验数据
}
type MFileStub ¶
type MFileStub struct {
MFOpenByPath func(sid, mid, path string, flag int) (string, error)
MFOpenMacFile func(sid, mid, fileid string) (string, error)
MFOpenTempFile func(sid string) (string, error)
MFPath2TempID func(sid, localpath string) (string, error) //这个函数有争议
MFLocal2MacFile func(sid, mid, ps string) (string, error)
MFTemp2MacFile func(fsid, mid string) (string, error)
MFTemp2Ipfs func(fsid, mid string) (string, error)
MFTemp2Files func(fsid, ps string) (string, error)
MFTruncate func(fsid string, size int64) error
MFSetObject func(fsid string, obj any) error
MFGetObject func(fsid string) (any, error)
MFSetData func(fsid string, data []byte, start int64) (count int, err error)
MFGetData func(fsid string, start int64, count int) ([]byte, error)
MFGetSize func(fsid string) (int64, error)
MFStat func(fsid string) (*FileInfo, error)
MFIsExist func(fsid, fileid string) (bool, error)
MFReaddir func(fsid string, count int) ([]*FileInfo, error)
MFGetMimeType func(fsid string) (string, error)
MFSetCid func(sid, mid, cid string) (string, error)
}
type MiMeiStub ¶
type MiMeiStub struct {
MFileStub
MDbStub
MMCreate func(sid, appid, ext, mark string, tp byte, right uint64) (mid string, err error)
MMOpen func(sid, mid, ver string, opt ...string) (string, error)
MMOpenUrl func(sid, ps string) (string, error)
MMClose func(mmsid string) error
MMSetRight func(sid, mid, member string, right uint64) error
MMGetRight func(sid, mmid, uid string) (right uint64, err error)
MMBackup func(sid, mid, memo string, opt ...string) (string, error) //snapshot
MMRestore func(sid, mid, ver string) error
MMDelVers func(sid, mid string, vers ...string) (int64, error)
MMRelease func(sid, mid, ver string) (string, error)
MMAddRef func(sid, mid string, fileids ...string) (int, error)
MMDelRef func(sid, mid string, fileids ...string) (int, error)
MMGetRef func(sid, mid, ver string) (ret Refs, err error)
MMGetRefs func(sid, mid string, vers ...string) (MiMeiRefs, error)
MMSum func(sid, mid, ver, tp string) (string, error) //
}
type SessionStub ¶
type SessionStub struct {
CreateSession func() (sid string)
SessionSet func(sid, key string, value any) error
SessionGet func(sid, key string) (value any, err error)
SessionDelete func(sid, key string) error
ReleaseSession func(sid string) error
}
SessionStub
Session功能类似于cookie,区别点在于前者作用于后端,后者作用于前端 ¶
Session可以保存用户的状态和上下文信息。
CreateSession创建一个session并返回id.
通过这个id可以在后端程序中读写删除状态,不同的后端模块之间也可以共享信息
这个状态是存放在内存中的,超过1小时不访问就会被GC清作
type StatInfo ¶
type StatUsage ¶
type UsageStat struct {
Path string `json:"path"`
Fstype string `json:"fstype"`
Total uint64 `json:"total"`
Free uint64 `json:"free"`
Used uint64 `json:"used"`
UsedPercent float64 `json:"usedPercent"`
InodesTotal uint64 `json:"inodesTotal"`
InodesUsed uint64 `json:"inodesUsed"`
InodesFree uint64 `json:"inodesFree"`
InodesUsedPercent float64 `json:"inodesUsedPercent"`
}
type StatVirtualMemory ¶
type StatVirtualMemory = mem.VirtualMemoryStat
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